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Top Freelance Data Collection Experts for Hire

Dr. Omondi E.

Medical writer, Statistician & Data Analyst with 10+ years of experience in clinical research
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USD 50/hr
Master of Science in Biostatistics & Clinical Research
Kenya

A highly experienced Medical Writer, Statistician, and Data Analyst with 10+ years of expertise in clinical research, biostatistics, and medica...

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USD 50/hr
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Provilence N.

Financial Accountant with 7+ experience | Freelance Researcher and Data Analyst | Expert in SPSS, EViews & Stata
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USD 50/hr
Master of Commerce in Strategic Management and Corporate Governance Honours Degree
Mauritius

Provilence Ndhlovu is a finance and administration professional with expertise in banking, corporate governance, and strategic management. He h...

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USD 50/hr
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Dr. Joseph O.

Research professional specialising in data analysis, programme evaluation & impact measurement
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USD 23/hr
Ph.D in Education
Nigeria

Drawing from my M.Ed in Educational Evaluation and ongoing Ph.D. studies, I bring extensive experience in monitoring, evaluation, and data anal...

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USD 23/hr
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Vaibhav R.

Applied AI & Computer Vision Researcher | CVPR/NeurIPS | Vision-Language, 3D, Avatars
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USD 40/hr
M.S. By Research
India

I am an MS (Research) student in Artificial Intelligence & Data Science at IIT Bombay, with publications accepted at top-tier conferences i...

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USD 40/hr
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Dr. Evalyne W.

Scientific writer with 5+ year of experience| Data interpretation and curation| literature Review| Research consulting
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USD 50/hr
PhD entomology
Kenya

I am a PhD researcher in Entomology and Aquaculture Nutrition with experience in scientific writing, manuscript development, and research synth...

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USD 50/hr
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Dr. Anastasia G.

PhD Environmental Psychology | Expert in Data Analysis, Survey Design, Academic Writing | Climate Policy & Communica...
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USD 45/hr
PhD
Greece

Dr Anastasia Gkargkavouzi PhD in Environmental Psychology | Research & Sustainability Consultant I am an Environmental Psychology research...

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USD 45/hr
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Dr. Wan W.

Freelance Qualitative Researcher | Expert in Discourse Analysis & Thematic Analysis
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USD 120/hr
Doctor of Philosophy
United States

I am an Assistant Professor of Corporate Communication at a research university, with training in communication, language and social interactio...

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USD 120/hr
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Dr. Deepak L.

Remote Sensing/GIS & Irrigation Analytics Consultant | ET, Crop Water Use, Groundwater & Climate Systems
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USD 90/hr
Ph.D. in Irrigation Engineering
India

I am an India–US trained geospatial, irrigation and agriculture systems scientist with over 20 years of experience delivering operational remot...

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USD 90/hr
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Cynthia N.

Researcher & strategist with 5 years experience: Carbon, Biodiversity & Regenerative Agriculture Markets
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USD 15/hr
Certificate in GIS and Remote Sensing for Resource Mapping & Planning
Kenya

Experienced environmental researcher specializing in biodiversity and carbon data collection and analysis for restoration projects, with demons...

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USD 15/hr
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Dr. Blake L.

PhD Researcher (Health & Psychology) | AI Co-Chair | Data Analyst & Medical Writer with 10+ years of experience
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USD 60/hr
Doctor of Philosophy (PhD)
Australia

I am a PhD-qualified researcher and Co-Chair of an Artificial Intelligence Community of Practice, specialising in the intersection of health sc...

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USD 60/hr
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Dr. Jiang-Nan Y.

Biostatistician & Data Analyst, Expert in Python, C++ & other languages. Experienced in both computation and wet...
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USD 150/hr
Doctorate
United States

Genomic level identification of longevity-associated genes, deep sequencing analysis, experimental design for replicable results.

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USD 150/hr
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Dr. Naeem U.

PhD Scholar Expert in Quantum Computing , QML, ML, DL, TensorFlow, PyTorch,Qiskit
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USD 100/hr
PhD Computer Science
Pakistan

I Am PhD Scholar. My Current Research Area is Quantum Computing, Expert in Machine Learninng, Deep Learning, Natural Language Processing, Quant...

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USD 100/hr
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Dr. Ali R.

Data Scientist & Applied Research Specialist Driving Insight-Led Decisions in AgTech, Energy, and Sustainability
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USD 20/hr
PhD
United States

I am an interdisciplinary Data Scientist and Applied Research Specialist with experience translating complex datasets into actionable insights ...

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USD 20/hr
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Dr. Jarrod S.

Freelance Bioinformatician | Expert in microbiome analysis, R, Python 10+ years of research experience
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USD 50/hr
Complex Systems Summer School
United States

I help researchers and organizations turn complex data into clear, reproducible, and publication-ready results. I specialize in creating rigoro...

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USD 50/hr
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Dr. Geva G.

Expert in Healthcare AI, Digital Health Innovation, Data Analytics, and Health Policy
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USD 150/hr
PhD
United Kingdom

• Expert in Digital Health Innovation, Real-World Evidence (RWE), Health Policy, and Human Factors • Author of 120+ Peer-Reviewed Publications...

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USD 150/hr
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Antonio C.

Multidisciplinary Software Architect | 25+ Years in Data Platforms, Knowledge Discovery & Life Sciences R&D
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USD 150/hr
Computer Engineering Degree
Switzerland

I've held pivotal roles including IT Director, Team Leader, Software Architect, and Developer across diverse sectors such as Defence, Indus...

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USD 150/hr
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Hannah F.

Critical geographer experienced in mixed-method research, article writing, GIS, data analysis & visualization
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USD 50/hr
Joint Master's Mediterranean Studies
Thailand

I'm a multilingual and interdisciplinary geographer, holding two Master's degrees in critical geography from University College Dublin,...

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USD 50/hr
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Dr. Diane N.

EV & Drug Delivery Expert | AI/ML for Biomedical Data | ISO/NIST-Compliant Protocols | SBIR & Technical Writing ...
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USD 110/hr
Biomedical Engineering
United States

Experienced Biomedical Engineer | Extracellular Vesicles, Drug Delivery Systems, AI/ML for Translational Research I am a PhD-trained biomedical...

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USD 110/hr
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Dr. Grigoris M.

Astrophysicist & Data Scientist | Research & Statistical Analysis | ML Specialist
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USD 45/hr
PhD.
Greece

I am an Astrophysicist (PhD) and Data Scientist with 15+ years of research experience applying data analysis, statistical modeling, and machine...

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USD 45/hr
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Dr. Sadi V.

Applied AI Scientist & AI Consultant | Face Recognition, Computer Vision, AI Agents | From Research to Production
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USD 150/hr
Ph. D Student
Australia

I am an Applied AI Scientist, AI Architect, and Consultant with deep expertise in computer vision, face recognition, multimodal AI systems, and...

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USD 150/hr
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Dr. Ehsan F.

Materials & Electrochemical Scientist | Expert in Battery R&D, Energy Storage Systems, and Management
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USD 200/hr
Doctorate
United States

With over nine years of focused experience in energy storage R&D and production, I bring a strong track record of technical leadership and ...

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USD 200/hr
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Palak G.

Scientific & Medical Writer | Molecular & Reproductive Science Manuscript & Grant Writing, ChIP & RNA‑se...
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USD 37/hr
Master of Biomedical Science
Canada

I am a freelance scientific writer with a strong research background in molecular and reproductive biology. As a PhD student studying transcrip...

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USD 37/hr
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Kshipra J.

Scientific Typesetting Expert (LaTeX/Markdown) | Specializing in Complex Math, Bibliographies, & Technical Manuscrip...
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USD 35/hr
B. Tech - Computer Science and Engineering
India

I bridge the gap between academic research and professional publication. As an M.Tech candidate in Machine Learning and a Computer Science Engi...

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USD 35/hr
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Dr. Elmar S.

Professor of Empirical Social Research | Expert in Quantitative & Qualitative Methods, Data Analysis & Collectio...
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USD 99/hr
PhD (Social Sciences)
Germany

I am a Professor of Empirical Social Research with a broad methodological expertise that enables me to contribute to and support a wide range o...

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USD 99/hr
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Dr. Jayanthi R.

AI & Neural Network Developer
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USD 25/hr
PhD in Electrical Engineering
Canada

Neural networks & Deep Learning: Designing and implementing PyTorch-based models for computer vision, super-resolution, and other AI applic...

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USD 25/hr
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Kolabtree is the leading online freelance marketplace for Data Collection experts. Post your project, get bids, and hire qualified experts quickly and easily.

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Confidentiality Assured

We take several measures to help you work with full confidence and peace of mind.

Keep your project private

Restrict who can see your project and send you proposals. Invite only specific freelancers to view your project.

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Our T&C include a default confidentiality clause that protects your IP and NDA for added protection before disclosing project details.

Kolabtree ensures safety and security of your payments and personal information and project details. Kolabtree’s T&C includes a default confidentiality and NDA clause.

You will receive detailed proposals directly from Kolabtree. These proposals will include a comprehensive Statement of Work (SOW), project fees, milestones, and deadlines.

You can choose to pay either a fixed or an hourly fee based on your scope of work. Pre-pay for the next milestone. You have to approve the deliverables only if the quality meets your expectations. If you arn’t happy, we’ll refund your money.

Kolabtree will share multiple quotations for your project. You have the freedom to accept the quote that aligns with your project requirement and budget. You can get in touch with us in case you want to discuss the fee.

Our T&C include a default confidentiality clause that protects your IP and NDA for added protection.

Why Kolabtree

Contact experts directly

Speak directly with freelancers and explain your requirements.

100% satisfaction guaranteed

You have to approve the deliverables only if quality meets your expectations. If you arn’t happy, we’ll refund your money.

Project Management

Keep track of files and conversations in the user-friendly Workspace.

Flexible, secure payments

You can choose to pay either a fixed or an hourly fee based on your requirement.

How it works View full page
1

Post your Project (Free)

Your project details are safe, secure and visible only to logged-in users.

2

Get Quotes & Choose Experts

Discuss your requirements in detail with the experts before accepting the final statement of work from Kolabtree.

3

Collaborate

Pre-pay for your project and work with the expert to get your desired output. Keep track of files and conversations in the user-friendly Workspace.

4

Job Done!

Approve the deliverables once you're satisfied with the job done.